Stock Photo - CHENGDU - MAY 23: Nigerian artist perform folk music in the 1st International Festival of the Intangible Cultural Heritage China,2007 on May 23, 2007 in Chengdu, China.

CHENGDU - MAY 23: Nigerian artist perform folk music in the 1st International Festival of the Intangible Cultural Heritage China,2007 on May 23, 2007 in Chengdu, China.

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